- Rework ExpiringTimeTracker to be based on PolledTimeout.

- Ensure espnowDelay and floodingMeshDelay always performs maintenance.

- Rework MutexTracker to use shared_ptr.

- Change enums to enum class.

- Change typedef to using.

- Add HeapMonitor class.

- Make _messageIDs be a map instead of an unordered_map to reduce heap usage.

- Use the possibly broken wifi_country ESP8266 API to check for legal WiFi channels when setting WiFi channels.

- Make MessageData, RequestData and ResponseData contain a TimeTracker rather than inherit from TimeTracker.

- Add deprecated attribute to TransmissionResult.

- Remove superfluous elses.

- Reduce cyclomatic complexity.

- Change postfix ++ and -- to prefix.

- Generalize getEncryptedConnectionIterator method.

- Increase code NRVO compatibility.

- Change _connectionAttemptTimeoutMs type from int32_t to uint32_t.

- Add deprecated attribute to ESP8266WiFiMesh.

- Add some constness to TypeConversionFunctions.

- Move base36 arrays to PROGMEM in TypeConversionFunctions.cpp.

- Add deprecated atttribute to SHA1 and MD5 hashes.

- Remove _warningsEnabled in CryptoInterface since this has been replaced by the deprecated attribute.

- Prefix all TypeConversion getters with "get".

- Improve comments.

- Fix merge conflict.

libraries/ESP8266WiFiMesh/src/ESP8266WiFiMesh.h

@@ -47,8 +47,9 @@
 #include <WiFiServer.h>
 #include <functional>
 #include <vector>
-#include "NetworkInfo.h"
 #include "TransmissionResult.h"
+#include "NetworkInfo.h"
+
 
 const String WIFI_MESH_EMPTY_STRING = "";
 
@@ -175,7 +176,7 @@ public:
    */
   ESP8266WiFiMesh(requestHandlerType requestHandler, responseHandlerType responseHandler, networkFilterType networkFilter, 
                   const String &meshPassword, const String &meshName = "MeshNode_", const String &nodeID = WIFI_MESH_EMPTY_STRING, bool verboseMode = false, 
-                  uint8 meshWiFiChannel = 1, uint16_t serverPort = 4011);
+                  uint8 meshWiFiChannel = 1, uint16_t serverPort = 4011) __attribute__((deprecated));
   
   /** 
   * A vector that contains the NetworkInfo for each WiFi network to connect to.